| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $171.83 | 11.238% | $191.1403 | $191.14 | $191.15 | $191.10 |
| Purchase #2 | $207.58 | 3.529% | $214.9055 | $214.91 | $214.90 | $214.90 |
| Purchase #3 | $43.35 | 3.721% | $44.9631 | $44.96 | $44.95 | $45.00 |
| Purchase #4 | $112.80 | 8.539% | $122.432 | $122.43 | $122.45 | $122.40 |
| Purchase #5 | $144.65 | 9.314% | $158.1227 | $158.12 | $158.10 | $158.10 |
| Purchase #6 | $163.86 | 11.204% | $182.2189 | $182.22 | $182.20 | $182.20 |
| Purchase #7 | $164.26 | 3.776% | $170.4625 | $170.46 | $170.45 | $170.50 |
| 7 purchase totals = | $1,008.33 | $1,084.2450 | $1,084.24 | $1,084.20 | $1,084.20 | |